temperament vs cheer

temperament and cheer both are nouns.

Word	Noun	Adjective	Verb	Adverb
temperament	Yes	No	No	No
cheer	Yes	No	Yes	No

temperament (noun)	cheer (noun)
an adjustment of the intervals (as in tuning a keyboard instrument) so that the scale can be used to play in different keys	the quality of being cheerful and dispelling gloom
your usual mood	a cry or shout of approval
excessive emotionalism or irritability and excitability (especially when displayed openly)

temperament (verb)	cheer (verb)
	become cheerful
	spur on or encourage especially by cheers and shouts
	show approval or good wishes by shouting
	cause (somebody) to feel happier or more cheerful
	give encouragement to